(:*******************************************************:)
(: Test: K2-ABSFunc-1                                    :)
(: Written by: Frans Englich                             :)
(: Date: 2007-11-22T11:31:21+01:00                       :)
(: Purpose: Invoke fn:abs() on -4 of type xs:integer.    :)
(:*******************************************************:)
fn:abs(xs:integer(-4))